Bently Nevada
Bently Nevada 330103-20-25-05-02-CN 3300 XL 8mm Eddy Current Sensor
In stock, ready to ship
Manufacturer: Bently Nevada
Product No.: 330104-00-04-10-02-00
Product Type: 3300 XL 8mm Eddy Current Sensor
Product Origin: USA
Payment: T/T
Weight: 1500g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Sensor Engineering Overview
The 330103-20-25-05-02-CN is an 8 mm eddy current proximity probe from the Bently Nevada 3300 XL series, designed for high-precision monitoring of rotating machinery. It is widely used for vibration, axial displacement, and shaft position measurement in turbines, compressors, and large motors.
The probe uses eddy current sensing technology, generating a high-frequency electromagnetic field to measure the distance between the PPS probe tip and conductive shaft surfaces. It is commonly deployed in machinery protection and condition monitoring systems.
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330103-20-25-05-02-CN |
| Probe Diameter | 8 mm |
| Thread Type | 3/8-24 UNF |
| Unthreaded Length | 200 mm |
| Case Length | 250 mm |
| Cable Length | 0.5 m |
| Connector Type | Miniature coaxial Click-Loc™ connector |
| Certification | CN regional certifications (NEPSI / CCC compliant) |
| Tip Material | PPS (Polyphenylene sulfide) |
| Case Material | AISI 303 / 304 stainless steel |
| Cable Type | 75 Ω triaxial FEP insulated |
| Measurement Range | 2.0 mm (starting ~0.25 mm from probe tip) |
| Weight | 1.5 kg |
| Operating Principle | Eddy current displacement sensing |
Suffix Configuration Summary
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330103 — 3300 XL 8 mm probe, 3/8-24 UNF thread
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20 — 200 mm unthreaded probe body section
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25 — 250 mm total rigid probe length
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05 — 0.5 m probe lead cable (requires extension cable for system calibration)
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02 — Click-Loc™ anti-vibration connector
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CN — China regional certification compliance
Application Scenarios
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Turbine and compressor vibration monitoring
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Bearing housing shaft displacement measurement
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Rotating machinery protection systems
Technical FAQ
Why is the cable only 0.5 m?
This configuration is used for internal machine installations. A matching extension cable is required to reach Proximitor monitoring electronics for proper calibration.
What is the purpose of PPS tip material?
PPS is chemically inert and thermally stable, preventing probe field distortion and resisting oil and chemical exposure inside machinery housings.
How do I verify CN certification?
Verify serial numbers and certification status through official manufacturer documentation and regional compliance records for hazardous area deployment.